private static string MxDBuildSaveStringShared(
ref CompressionData cData,
bool includeAltEnh,
bool @break)
{
var numArray = Array.Empty <byte>();
string str;
if (!MxDBuildSaveBuffer(ref numArray, includeAltEnh))
{
str = string.Empty;
}
else
{
var asciiEncoding = new ASCIIEncoding();
cData.SzUncompressed = numArray.Length;
var iBytes = Zlib.CompressChunk(ref numArray);
cData.SzCompressed = iBytes.Length;
var bytes = Zlib.HexEncodeBytes(iBytes);
cData.SzEncoded = bytes.Length;
str = @break ? Zlib.BreakString(asciiEncoding.GetString(bytes), 67, true) : asciiEncoding.GetString(bytes);
}
return(str);
}
public static eLoadReturnCode MxDExtractAndLoad(Stream iStream)
{
StreamReader streamReader;
try
{
streamReader = new StreamReader(iStream);
streamReader.BaseStream.Seek(0L, SeekOrigin.Begin);
}
catch (Exception ex)
{
var num = (int)MessageBox.Show("Unable to read data - " + ex.Message, "ExtractAndLoad Failed");
return(MidsCharacterFileFormat.eLoadReturnCode.Failure);
}
string[] strArray1 =
{
"ABCD",
"0",
"0",
"0"
};
var a = "";
eLoadReturnCode eLoadReturnCode;
try
{
var str = streamReader.ReadToEnd().Replace("||", "|\n|");
streamReader.Close();
var strArray2 = str.Split('\n');
var num1 = -1;
if (strArray2.Length < 1)
{
var num2 = (int)MessageBox.Show("Unable to locate data header - Zero-Length Input!",
"ExtractAndLoad Failed");
eLoadReturnCode = eLoadReturnCode.Failure;
}
else
{
for (var index = 0; index < strArray2.Length; ++index)
{
var startIndex = strArray2[index].IndexOf(MagicUncompressed, StringComparison.Ordinal);
if (startIndex < 0)
{
startIndex = strArray2[index].IndexOf(MagicCompressed, StringComparison.Ordinal);
}
if (startIndex < 0)
{
startIndex = strArray2[index].IndexOf(Files.Headers.Save.Compressed,
StringComparison.OrdinalIgnoreCase);
}
if (startIndex <= -1)
{
continue;
}
strArray1 = strArray2[index].Substring(startIndex).Split(';');
a = strArray1.Length > 0 ? strArray1[0] : string.Empty;
num1 = index;
break;
}
if (num1 < 0)
{
MessageBox.Show("Unable to locate data header - Magic Number not found!", "ExtractAndLoad Failed");
eLoadReturnCode = eLoadReturnCode.Failure;
}
else if (string.Equals(a, Files.Headers.Save.Compressed, StringComparison.OrdinalIgnoreCase))
{
eLoadReturnCode = eLoadReturnCode.IsOldFormat;
}
else if (num1 + 1 == strArray2.Length)
{
MessageBox.Show("Unable to locate data - Nothing beyond header!", "ExtractAndLoad Failed");
eLoadReturnCode = eLoadReturnCode.Failure;
}
else
{
var iString = string.Empty;
for (var index = num1 + 1; index <= strArray2.Length - 1; ++index)
{
iString = iString + strArray2[index] + "\n";
}
var int32_1 = Convert.ToInt32(strArray1[1]);
var int32_2 = Convert.ToInt32(strArray1[2]);
var int32_3 = Convert.ToInt32(strArray1[3]);
var isHex = false;
if (strArray1.Length > 4)
{
isHex = string.Equals(strArray1[4], "HEX", StringComparison.OrdinalIgnoreCase);
}
var iBytes =
new ASCIIEncoding().GetBytes(isHex
? Zlib.UnbreakHex(iString)
: Zlib.UnbreakString(iString, true));
streamReader.Close();
if (iBytes.Length < int32_3)
{
MessageBox.Show(
"Data chunk was incomplete! Check that the entire chunk was copied to the clipboard.",
"ExtractAndLoad Failed");
eLoadReturnCode = eLoadReturnCode.Failure;
}
else
{
if (iBytes.Length > int32_3)
{
Array.Resize(ref iBytes, int32_3);
}
iBytes = isHex ? Zlib.HexDecodeBytes(iBytes) : Zlib.UUDecodeBytes(iBytes);
if (iBytes.Length == 0)
{
eLoadReturnCode = eLoadReturnCode.Failure;
}
else
{
if (a == MagicCompressed)
{
Array.Resize(ref iBytes, int32_2);
var tempByteArray = iBytes; // Pine
iBytes = Zlib.UncompressChunk(ref tempByteArray, int32_1);
}
eLoadReturnCode = iBytes.Length != 0
? MxDReadSaveData(ref iBytes, false) ? eLoadReturnCode.Success : eLoadReturnCode.Failure
: eLoadReturnCode.Failure;
}
}
}
}
}
catch (Exception ex)
{
MessageBox.Show("Unable to read data - " + ex.Message, "ExtractAndLoad Failed");
streamReader.Close();
eLoadReturnCode = eLoadReturnCode.Failure;
}
return(eLoadReturnCode);
}
